# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1090 - 1095 of 1732

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## Question 1090

### Question

MCQ▾

Here is a collection of 5 shapes. Of the 5 shapes, 3 are shaded. The fraction of the unshaded shapes is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 1091

### Question

MCQ▾

Simplify the following expression.

### Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

## Question 1092

### Question

MCQ▾

The product of two rational numbers is . If one of the number is , then the other number is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 1093

### Question

MCQ▾

A wooden board has dimensions . It was made into six parts. On each part a man wrote some letters. Area of each letter is equal to its alphabetic number. (i.e.. for “B” the alphabetic number is 2, so its area is 2 m and for “M” the alphabetic numbers is 13. So area is m) . If he wrote the letters “MONDAY” and cut those from the board, find the area of remaining board.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 1094

MCQ▾

Cold air is:

### Choices

Choice (4)Response

a.

Lighter than warm air

b.

Heavier than warm air

c.

Question does not provide sufficient data or is vague

d.

All of the above

## Question 1095

### Question

MCQ▾

The mode of a set of observations is the value which

### Choices

Choice (4)Response

a.

Is between maximum and minimum

b.

Occurs most frequently

c.

Is central

d.

All of the above

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